© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Jacobian LensNEW
    Natural Language
    Autoencoders
    NEW    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsinterp-engineNEWAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-2B
    7. Residual Stream - 65k
    9. 20-GEMMASCOPE-RES-65K
    11. 2638
    Prev
    Next
    INDEX
    Explanations

    instances of the class definition or creation of StringBuilder in code

    oai_token-act-pair · gpt-4o-miniTriggered by @bot

    string builder and code instantiation

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-2B @ 20-gemmascope-res-65k
    Configuration
    google/gemma-scope-2b-pt-res/layer_20/width_65k/average_l0_114
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    65,536
    Data Type
    float32
    Hook Name
    blocks.20.hook_resid_post
    Hook Layer
    20
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    mongoose
    -0.54
     Morton
    -0.52
     متعلقه
    -0.51
     Daley
    -0.51
    CreateIndex
    -0.51
    BeforeAll
    -0.51
     Dore
    -0.50
     Daly
    -0.50
     könny
    -0.50
    InSection
    -0.49
    POSITIVE LOGITS
     StringBuilder
    1.34
    StringBuilder
    1.15
     sb
    0.95
     stringBuilder
    0.89
    stringBuilder
    0.87
     SB
    0.80
    sb
    0.76
    moiselle
    0.76
    Sb
    0.75
     StringBuffer
    0.73
    Activations Density 0.013%

    No Known Activations